From 5f80c8b54d011580383810597aa68565ddfb8f3c Mon Sep 17 00:00:00 2001
From: Mitya Selivanov <0x7fffff@guattari.ru>
Date: Thu, 18 Aug 2022 06:50:13 +0400
Subject: [test] thread, mutex, condition variable

---
 source/test/unittests/thread.test.c | 78 +++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 source/test/unittests/thread.test.c

(limited to 'source/test/unittests/thread.test.c')

diff --git a/source/test/unittests/thread.test.c b/source/test/unittests/thread.test.c
new file mode 100644
index 0000000..44e51b5
--- /dev/null
+++ b/source/test/unittests/thread.test.c
@@ -0,0 +1,78 @@
+#include "../../kit/threads.h"
+
+#define KIT_TEST_FILE thread
+#include "../../kit_test/test.h"
+
+static int test_nothing(void *) { }
+
+static int test_run(void *data) {
+  int *n = (int *) data;
+  return *n + 20;
+}
+
+static int test_exit(void *data) {
+  int *n = (int *) data;
+
+  *n = 1;
+  thrd_exit(3);
+  *n = 2;
+  return 4;
+}
+
+static int test_yield(void *data) {
+  thrd_yield();
+}
+
+static int test_sleep(void *data) {
+  struct timespec t = { .tv_sec = 0, .tv_nsec = 10000000 };
+  thrd_sleep(&t, NULL);
+}
+
+TEST("thread run") {
+  thrd_t t;
+  int    data = 22;
+  int    result;
+  REQUIRE(thrd_create(&t, test_run, &data) == thrd_success);
+  REQUIRE(thrd_join(t, &result) == thrd_success);
+  REQUIRE(result == 42);
+}
+
+TEST("thread equal") {
+  thrd_t foo, bar;
+  REQUIRE(thrd_create(&foo, test_nothing, NULL) == thrd_success);
+  REQUIRE(thrd_create(&bar, test_nothing, NULL) == thrd_success);
+  REQUIRE(thrd_equal(foo, foo));
+  REQUIRE(!thrd_equal(foo, bar));
+  REQUIRE(!thrd_equal(foo, thrd_current()));
+}
+
+TEST("thread exit") {
+  thrd_t foo;
+  int    data;
+  int    result;
+  REQUIRE(thrd_create(&foo, test_exit, &data) == thrd_success);
+  REQUIRE(thrd_join(foo, &result) == thrd_success);
+  REQUIRE(data == 1);
+  REQUIRE(result == 3);
+}
+
+TEST("thread yield") {
+  thrd_t foo;
+  REQUIRE(thrd_create(&foo, test_yield, NULL) == thrd_success);
+  REQUIRE(thrd_join(foo, NULL) == thrd_success);
+}
+
+TEST("thread sleep") {
+  thrd_t foo;
+  REQUIRE(thrd_create(&foo, test_sleep, NULL) == thrd_success);
+  REQUIRE(thrd_join(foo, NULL) == thrd_success);
+}
+
+TEST("thread detach") {
+  thrd_t foo;
+  REQUIRE(thrd_create(&foo, test_nothing, NULL) == thrd_success);
+  REQUIRE(thrd_detach(foo) == thrd_success);
+
+  struct timespec t = { .tv_sec = 0, .tv_nsec = 10000000 };
+  thrd_sleep(&t, NULL);
+}
-- 
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